EP0296563B1 - Räumeinrichtung zum Räumen von schneebedeckten Bodenflächen - Google Patents

Räumeinrichtung zum Räumen von schneebedeckten Bodenflächen Download PDF

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Publication number
EP0296563B1
EP0296563B1 EP88109934A EP88109934A EP0296563B1 EP 0296563 B1 EP0296563 B1 EP 0296563B1 EP 88109934 A EP88109934 A EP 88109934A EP 88109934 A EP88109934 A EP 88109934A EP 0296563 B1 EP0296563 B1 EP 0296563B1
Authority
EP
European Patent Office
Prior art keywords
clearing
snow
roller
brush roller
brush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP88109934A
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German (de)
English (en)
French (fr)
Other versions
EP0296563A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROLBA AG
Original Assignee
ROLBA AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ROLBA AG filed Critical ROLBA AG
Priority to AT88109934T priority Critical patent/ATE72852T1/de
Publication of EP0296563A1 publication Critical patent/EP0296563A1/de
Application granted granted Critical
Publication of EP0296563B1 publication Critical patent/EP0296563B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
    • E01H5/09—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements the elements being rotary or moving along a closed circular path, e.g. rotary cutter, digging wheels
    • E01H5/092—Brushing elements

Definitions

  • the invention relates to a clearing device for clearing passable and walkable, snow-covered floor surfaces, which can be fastened to a vehicle and is equipped with a rotating brush roller lying transversely to the direction of travel.
  • a vehicle with a one-sided snow plow attached to the front is useful equipped and - seen in the direction of travel - a rotating brush roller arranged behind the snow plow.
  • the rotating brush roller is driven either by the engine of the push vehicle or by an engine additionally arranged on the push vehicle, for example via a hydrostatic power transmission.
  • the rotating brush roller can be coupled at various points on the push vehicle.
  • CH-A-464 982 the rotating brush roller is attached to the front of the push vehicle together with a one-sided snow plow.
  • the rotating brush roller is arranged between the front and rear axles of the vehicle.
  • a salt spreader can be arranged downstream of the brush roller.
  • Snow-free clearing is therefore carried out in three stages: clearing by means of a snow plow or snow blower, clearing with the brush roller and salt spreading for removing the snow remnants still remaining on the floor surface.
  • the snow is diverted to the side by the inclined brush roller, but it accumulates directly next to the road.
  • the brush roller is also arranged between the front and rear axles of the vehicle, but the brush roller is associated with a blower with which an air flow takes place for the lateral removal of the snow released from the brush roller.
  • a sweeper in which two pivotable and height-adjustable sweeping rollers, then a pick-up roller and a further sweeping roller are arranged on a common frame in the direction of travel.
  • Snow plowshares are connected upstream of the movable sweeping rollers, which direct the snow towards the actual pick-up roller.
  • the sweeping rollers arranged behind the snow plow shares throw snow residues through a conveyor gap over the snow plow shares also into the center of the device.
  • the downstream pick-up roller is separated from the broom roller by a guide wall, the pick-up roller being connected to a conveyor shaft and the broom roller also being connected to this conveyor shaft.
  • the snow clearing unit is provided for receiving and carrying away the snow removed from the floor surface by the brush roller and is composed of a clearing roller, for example a screw conveyor or milling roller, and at least one centrifugal wheel or the like, with between a connecting channel for transporting the snow is provided for the clearing roller and the centrifugal wheel, and the clearing roller and the brush roller are arranged approximately parallel to one another in the same direction of rotation against the direction of travel.
  • a clearing roller for example a screw conveyor or milling roller
  • at least one centrifugal wheel or the like with between a connecting channel for transporting the snow is provided for the clearing roller and the centrifugal wheel, and the clearing roller and the brush roller are arranged approximately parallel to one another in the same direction of rotation against the direction of travel.
  • a channel and a centrifugal wheel, for example, is sufficient here, so that only one snow jet is generated, the direction and width of which can be adjusted. This prevents the snow from being thrown at undesired places.
  • the mechanical snow clearing unit requires a significantly lower centrifugal output to transport the same amount of snow away.
  • Fig. 1 the rear part of a vehicle 1 is shown, which is provided with a loading bridge 2.
  • the vehicle 1 can be of any type, for example a motor vehicle or a trailer towed by a motor vehicle.
  • a clearing device 3 is coupled to the vehicle 1.
  • the coupling to the vehicle 1 is carried out by means of a parallelogram linkage 4, which is composed of two pairs of support arms, which are pivotably mounted on a mounting frame 6 attached to the vehicle plate 8 and are connected to a support frame 9 at the other end of the arms.
  • the clearing device 3 can be raised from the working position to the dislocation position by means of a hydraulic cylinder 10 supported on the mounting frame 6.
  • rollers 11 are rotatably mounted, which can be adjusted in height by means of a spindle drive 13 which can be actuated by a hand crank 12.
  • the rollers 11 determine the distance of the support frame 9 from the floor surface to be cleared.
  • a pendulum device 7 can be provided, which consists of a pivot bearing 18 with a spring stabilization 19 with which a pendulum device 7 can be used to adapt the clearing device to the cross slope of a floor surface.
  • a snow clearing unit 14 is attached to the support frame 9. This consists of a clearing roller 15, which is arranged transversely to the direction of travel, and a centrifuge 16 provided with a centrifugal wheel.
  • the snow clearing unit 14 can also consist of other parts, for example a clearing roller 15 designed as a screw conveyor or milling roller. It is essential that the snow clearing unit 14 picks up the snow by mechanical means and throws it to the side. All mechanical snow removal devices can be used for this, such as snow blowers, snow blowers, milling blowers or screw blowers.
  • a brush roller 20 is also arranged on the support frame 9.
  • the brush roller 20 is mounted on the support frame 9 so that it can be adjusted in height by means of two support arms 22.
  • the height adjustability is necessary because the brushes of the brush roller 20 wear and accordingly an adjustment of the brush roller 20 is required.
  • the swivel path of the brush roller 20 is indicated by a double arrow 23, the brush diameter being entered as a dot-dash circle 24 when it is very worn.
  • the brush roller 20 is covered by a cover shell 25.
  • the brushes of the brush roller 20 can be arranged in various ways.
  • brush tufts 28 are attached to a roller tube, which, see Fig. 2, are arranged in adjacent rows.
  • the brush tufts 28 can also be arranged on rings which are pulled onto the roller tube 27.
  • the centrifuge 16 has a housing and a connecting piece 29 attached to it, through which the snow can be flung to the side of the cleared path.
  • a connecting piece 29 attached to it, through which the snow can be flung to the side of the cleared path.
  • the brush roller 20 and the snow clearing unit 14 are expediently driven by hydrostatic drives, the hydraulic motors 30 being supported on one of the support arms 22 and on the housing of the centrifuge 16, see FIG. 2.
  • the hydraulic pump can be arranged and driven at any point on the vehicle 1.
  • Other electrical or mechanical drives can also be used.
  • the clearing device 3 is operated as follows:
  • the clearing device is always used with a clearing unit, for example with a snow blower or a snow plow.
  • the snow plow usually a one-sided snow plow, is either attached to vehicle 1 or to another vehicle in front. In the latter case, the vehicle 1 can also be a trailer that is attached to the preceding vehicle.
  • the snow remnants left behind by the previous snow removal are thrown directly into the snow removal unit 14, which - seen in the direction of travel - is located in front of the brush roller 20.
  • the conveying of the snow transversely to the direction of travel to the centrally arranged centrifuge 16 is carried out by the clearing roller 15, that is to say a screw conveyor or milling roller.
  • the speed of the brush roller 20 is infinitely adjustable and both the driving speed and the wear of the brush roller 20 customizable.
  • the stepless speed adjustment of the wheel of the blower 16 allows snow to be deposited near or further away from the vehicle.
  • the ejection nozzle 29 of the slingshot 16 can be pivoted in any direction.
  • An oscillating scratching brush 31 is attached in front of the brush roller 20 over its entire length.
  • the scratch brush 31 has the task of scraping off the snow pressed by vehicles onto the floor surface before the action of the brush roller 20. A largely snow-free cleared floor is thereby achieved. If there is still snow residue, a salt spreader 32 can be used, which, see FIG. 1, is attached to the vehicle 1 behind the clearing device 3 and is fed by road salt stored in a container 33 on the loading bridge 2.
  • the use of salt should be reduced to a minimum in the context of environmental protection. This is largely achieved by the clearing device 3 described.
  • the snow pressed to dangerous traces of snow by the rolling traffic is so largely removed by the brush roller 20 and by the scratching brush 31 that a snow-free floor is reached almost without the use of salt.
  • high clearing speeds for example up to 40 km / h, can also be maintained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Brushes (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP88109934A 1987-06-26 1988-06-22 Räumeinrichtung zum Räumen von schneebedeckten Bodenflächen Expired - Lifetime EP0296563B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88109934T ATE72852T1 (de) 1987-06-26 1988-06-22 Raeumeinrichtung zum raeumen von schneebedeckten bodenflaechen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2411/87A CH674658A5 (enrdf_load_stackoverflow) 1987-06-26 1987-06-26
CH2411/87 1987-06-26

Publications (2)

Publication Number Publication Date
EP0296563A1 EP0296563A1 (de) 1988-12-28
EP0296563B1 true EP0296563B1 (de) 1992-02-26

Family

ID=4233171

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88109934A Expired - Lifetime EP0296563B1 (de) 1987-06-26 1988-06-22 Räumeinrichtung zum Räumen von schneebedeckten Bodenflächen

Country Status (4)

Country Link
EP (1) EP0296563B1 (enrdf_load_stackoverflow)
AT (1) ATE72852T1 (enrdf_load_stackoverflow)
CH (1) CH674658A5 (enrdf_load_stackoverflow)
DE (1) DE3868547D1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928914A1 (de) * 1989-08-31 1991-03-14 Beilhack Maschf Martin Schneeraeumvorrichtung
SE465011B (sv) * 1989-09-27 1991-07-15 Walter Droeser Borstvals till en sopmaskin
DE4022390A1 (de) * 1990-07-13 1992-01-23 Kuepper Weisser Gmbh Anbauschneepflug mit kehrwalze
FI94978C (fi) * 1992-09-23 1995-11-27 Erkki Tienaho Tien, lentokentän tai vastaavan puhdistuslaitteisto
DE19528902C2 (de) * 1994-08-10 1997-08-14 Norbert Kuegler Reinigungswalze für ein Straßenbearbeitungsfahrzeug
DE29501467U1 (de) * 1995-01-31 1995-03-30 Gießler, Matthias, 77933 Lahr Tragvorrichtung für Anbaugeräte von Arbeitskraftfahrzeugen
DE29502693U1 (de) * 1995-02-18 1995-04-13 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Tragvorrichtung für Anbaugeräte an Arbeitsfahrzeuge
DE29502694U1 (de) * 1995-02-18 1995-05-11 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Kehrvorrichtung für Arbeitsfahrzeuge
DE29516479U1 (de) * 1995-10-18 1995-12-14 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Räum-Kehrvorrichtung für Lastkraftfahrzeuge
DE29719508U1 (de) * 1997-11-04 1998-02-12 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Anbau-Kehrvorrichtung mit Aufnahmeeinrichtung
DE102004052760A1 (de) * 2004-10-30 2006-05-04 Schmidt Holding Gmbh Tragvorrichtung für die Aufhängung eines Walzenbesens an einem Kehrfahrzeug
EP1653006A3 (en) * 2004-11-01 2008-04-30 Gustaaf Adolf Uittenbogaart Device for brushing a top surface, a train carriage using the device for cleaning rail tracks and a vehicle provided with the device
EP1653005A1 (en) * 2004-11-01 2006-05-03 Gustaaf Adolf Uittenbogaart Device for brushing a top surface, a train carriage using the device for cleaning rail tracks and a vehicle provided with the device
CN101696569B (zh) * 2009-10-16 2011-04-06 威海广泰空港设备股份有限公司 中部刮扫道路除雪车
CA2869829C (en) 2012-04-13 2020-01-14 Technische Universiteit Eindhoven Snow removal device
US9353494B2 (en) 2012-04-13 2016-05-31 Technische Universiteit Eindhoven Snow removal device
CN102943449B (zh) * 2012-12-06 2014-07-09 鞍山森远路桥股份有限公司 破冰辊
CN105803989A (zh) * 2016-04-06 2016-07-27 张铁民 一种可变长度的扫雪扫路机及改变长度的方法
US10604903B2 (en) * 2018-06-04 2020-03-31 Alamo Group Inc. Rotary broom with snow and ice removal system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE81794C (enrdf_load_stackoverflow) *
GB1068636A (en) * 1963-09-06 1967-05-10 Earl Holden Fisher Combination rotary broom and impeller
GB1349939A (en) * 1970-12-10 1974-04-10 Dendix Brushes Ltd Device for removing snow
EP0189371B1 (de) * 1985-01-23 1989-05-31 Reberle reg. Treuunternehmen Schaan Schneeräumungsmaschine
DE3666246D1 (en) * 1985-04-11 1989-11-16 Willy Kupper Rotary sweeper
DE3526883A1 (de) * 1985-07-26 1987-02-05 Schmidt Alfred Ing Gmbh Schneekehrwalze

Also Published As

Publication number Publication date
EP0296563A1 (de) 1988-12-28
DE3868547D1 (de) 1992-04-02
ATE72852T1 (de) 1992-03-15
CH674658A5 (enrdf_load_stackoverflow) 1990-06-29

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